Systems Drawing
No failure report names the systems drawing. 3 FAA approvals let 1 company make a replacement systems drawing, Flight Structures INC holding the most (3).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a systems drawing and sell it as an approved part for the models named. These are the companies holding such approvals for a systems drawing:
For these models most: Boeing 777 (2), Boeing 747 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Flight Structures INC | Systems Drawing List A1FS105-D04 | Modification Part | Boeing 747-200 Series with STC ST01008SE... | 2001-10-21 | current |
| Flight Structures INC | Systems Drawing List Kit A0FS004-D04 | Modification Part | Boeing 777-200 Series | 2001-04-23 | current |
| Flight Structures INC | Systems Drawing List Kit 99FS931-D04 | Modification Part | Boeing 777-200 Series | 2001-04-09 | current |
Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.